Pavement Structure Evaluation of 290 Miles of Pavement Along George Parks Highway

In 2012, Infrasense, Inc. ┬ácompleted a subsurface pavement thickness survey of 290 lane miles of the Parks Highway between Anchorage and Fairbanks, Alaska using ground penetrating radar (GPR). The thickness investigation employed the use of two different frequency antennas, designed to achieve the optimum tradeoff between resolution and depth of penetration. The objective of the…